// Remove any spaces from the end of the string
static void
remove_trailing_spaces(char *string)
{

	int length; //string length
	for (length = 0; string[length] != '\0'; length++)
	int i;
	i = length;
	while(string[i] != ' '){
	i--;
	}
	length -= i;
	string[length] = '\0';